Error Tracking System Class Diagram describes the structure of a Error Tracking System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Error Tracking System are Error, Tracking, Tester, Developer, Project Manager, Project.

Event Tracker Class Diagram describes the structure of a Event Tracker classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Event Tracker are Event, Tracking, Venue, Party, Images, Video.

Exam Seating Management System Class Diagram describes the structure of a Exam Seating Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Exam Seating Management System are Student, Block, Room, Exam, Seat, Teacher.

Examination Management System Class Diagram describes the structure of a Examination Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Examination Management System are Students, Examinations, Marks, Courses, Papers, Faculties.

Examination Paper Repository System Class Diagram describes the structure of a Examination Paper Repository System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Examination Paper Repository System are Student, Exam, Staff, Paper, Subject, Class.

Expo Management System Class Diagram describes the structure of a Expo Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Expo Management System are Expo, Tickets, Bookings, Company, Customers, Login.

Export Order Tracking System Class Diagram describes the structure of a Export Order Tracking System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Export Order Tracking System are Exports, Products, Sales, Payments, Stock, Inventory.

Eye Care Appoitment System Class Diagram describes the structure of a Eye Care Appoitment System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Eye Care Appoitment System are Doctor, Patient, Test, Spectacles, Appointment, Booking.

Faculty Management System Class Diagram describes the structure of a Faculty Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Faculty Management System are Leave, Faculty, Student, Teacher, Course, Subject.

Farm Management System Class Diagram describes the structure of a Farm Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Farm Management System are Farm, Plants, Treatments, Medicines, Employees, Login.